31351814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11939}}^1$

素因数の和:12055

約数の個数: 16

約数和(自身を含む): 51150960

約数和(自身を除く): 19799146

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 11939, 23878, 155207, 310414, 1205839, 2411678, 15675907, 31351814]

約数ペア:

[(1, 31351814), (2, 15675907), (13, 2411678), (26, 1205839), (101, 310414), (202, 155207), (1313, 23878), (2626, 11939)]